/* vi:set ts=4 sts=4 sw=4 et:
 *
 * Practical Music Search
 * Copyright (c) 2006-2014 Kim Tore Jensen
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "pms.h"
#include <stdlib.h>

WINDOW * window_topbar;
WINDOW * window_main;
WINDOW * window_statusbar;

static pthread_mutex_t curses_mutex = PTHREAD_MUTEX_INITIALIZER;

void curses_destroy_windows() {
    if (window_topbar) {
        delwin(window_topbar);
    }
    if (window_main) {
        delwin(window_main);
    }
    if (window_statusbar) {
        delwin(window_statusbar);
    }
}

void curses_init_windows() {
    window_topbar = newwin(1, COLS, 0, 0);
    window_main = newwin(LINES - 2, COLS, 1, 0);
    window_statusbar = newwin(1, COLS, LINES - 1, 0);
    scrollok(window_main, true);
    scrollok(window_topbar, false);
    scrollok(window_statusbar, false);
    keypad(window_statusbar, true);
}

void curses_init() {
    if ((initscr()) == NULL) {
        fatal(PMS_EXIT_NCURSES, "Unable to start ncurses, exiting.\n");
    }

    curses_init_windows();

    noecho();
    raw();
    curs_set(0);
    halfdelay(10);

#ifdef HAVE_CURSES_COLOR
    if (has_colors()) {
        start_color();
        use_default_colors();
    }
#endif

    wclear(window_topbar);
    wclear(window_main);
    wclear(window_statusbar);
    wrefresh(window_topbar);
    wrefresh(window_main);
    wrefresh(window_statusbar);
}

void curses_shutdown() {
    endwin();
}

int curses_get_input() {
    return wgetch(window_statusbar);
}